The alleged founder of Ismailism / Wladimir Ivanow. Ivanow, Wladimir. Ibn Maimūn, ʻAbd Maimūn, al-Kaddāh, -874 or 875? Ismailites. 247.967 IVA "Bibliographical notice": p. [xiii]-xv. Bombay : Pub. for the Ismaili Society by Thacker, 1946. 1946. 1946 Text xv, 197 p. ; eng The Ismaili Society series, no. 1 Ismaili Society series ; no. 1.